In-vitro diagnostic substances manufacturing · Wisconsin

Illumina

Madison, WI · ~161 workers · 6 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Illumina runs at 24% of its industry's injury rate - far safer than the typical In-vitro diagnostic substances manufacturing workplace, earning a grade A.

Illumina: 0.8 TCR = 24% of In-vitro diagnostic substances manufacturing BLS 3.3 · 6y Form 300A (see methodology below)

Illumina safety composite

Illumina scores strongest on dart rate (safer than 84% of same-industry peers) and weakest on fatalities (safer than 50%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

C

74/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.78 per 100 workers

Safer than 79% of industry peers

DART rate
B 0 per 100 workers

Safer than 84% of industry peers

Fatalities
D 0

Safer than 50% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−3.1

2016→2024

Illumina injury rate improved

Illumina's TCR fell 3.1 from 3.1 in 2016 to 0.0 in 2024. Peak filing year was 2016 at 3.1 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2016=3.1 · 2017=1.5 · 2021=0.0 · 2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 325413 · Madison, WI AT/BELOW-IND · MID

Grade A · TCR 0.8 · 24% of ind

  • DART 0.0 DART
  • RANK P79
  • PHOTO Cepheid
  • BOOK 6y book
  • INJ 5 inj
  • SIZE ~161 FTE

Nearest TCR peer: Cepheid (0.0 TCR gap)

Read with this employer → · Industry book → · Wisconsin employers → · Look up another →

Illumina in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Illumina averages 0.8 TCR (24% of the In-vitro diagnostic substances manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Illumina TCR series: 2016=3.1 · 2017=1.5 · 2021=0 · 2022=0 · 2023=0 · 2024=0 · BLS 3.3

Where Illumina falls in its industry

201 In-vitro diagnostic substances establishments

Safer than 79% of graded establishments in this industry, whose median TCR is 1.4.

More dangerous than peersSafer than peers
Illumina (161 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 120 employees and a TCR of 1.4 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 02,0004,0006,000 01234 Average employees Total Case Rate Illumina
Illumina (161 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 120 employees and a TCR of 1.4

Illumina has more employees than the In-vitro diagnostic substances manufactu median and a lower injury rate than the industry's median TCR of 1.4. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2024 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2017 1.5 0.0 2 0 0
2016 3.1 2.1 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

325413 · WI · Madison

201 In-vitro diagnostic substances manufacturing employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 577 employers in Madison, WI · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Cepheid 0.8 TCR
NAICS-TCR Diagnostic Hybrids - Athens, OH 0.8 TCR
NAICS-TCR Visby Medical, Inc. 0.8 TCR
NAICS-TCR CMI San Diego Mesa Rim 0.8 TCR
STATE-SIZE Vinton Construction Company 161 FTE
STATE-SIZE Del Monte Foods-Markesan 161 FTE
STATE-SIZE Wisconsin Production Plant 161 FTE
STATE-SIZE WI02 161 FTE
CITY-NEAR St. Mary's Hospital - Madison 2,401 FTE
CITY-NEAR Meriter Hospital 2,249 FTE
CITY-NEAR EatStreet 1,659 FTE
CITY-NEAR TDS - Junction Road (All Employees) 1,302 FTE
NAT-TCR C.A. Murren & Sons Company, Inc 0.8 TCR
NAT-TCR Carrier Commercial Services (New Orleans) 0.8 TCR
NAT-TCR Franklin Shop 0.8 TCR
NAT-TCR 31032 - Pennzoil-Quakerstate - Galena Park 0.8 TCR
NAT-SIZE Marco Industries 161 FTE
NAT-SIZE Wilbert Precast 161 FTE
NAT-SIZE GKN Sinter Metals 161 FTE
NAT-SIZE Eclipse Mold, Inc 161 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2023, 2022, 2021, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.